POCO X4 GT vs REDMI K90 Ultra
37.2Performance64.4
73.6Display78.7
32.3Camera43.4
59.1Battery83.2
60Features86.7
3 spec wins — POCO X4 GT9 spec wins — REDMI K90 Ultra
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 50.2, pulling ahead mainly in performance (+27) and features (+27). POCO X4 GT still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO X4 GT
- 28% higher Main camera: 64 MP vs 50 MP
- 12% lower weight: 200 g vs 227 g
- Has 3.5mm jack — the other doesn't
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 37
- Stronger display score: 79 vs 74
- Stronger camera score: 43 vs 32
- Stronger battery score: 83 vs 59
- Stronger features score: 87 vs 60
Display
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| Screen size | 6.6 ″ | 6.83 ″+3% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 2460x1080 | 1280x2772 |
| Pixel density | 407 ppi | 447 ppi+10% |
| Refresh rate | 144 Hz | 165 Hz+15% |
| Peak brightness | — | 3,500 nits |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 8100 | Snapdragon 8 Elite |
| AnTuTu | 1,050,000 | — |
| Geekbench 6 (single) | 1,180Bottom 47% | — |
| Geekbench 6 (multi) | 3,800Top 49% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| Main camera | 64 MP+28% | 50 MP |
| Main aperture | f/1.9 | f/1.7 |
| Ultra-wide | 8 MP | 8 MP |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 16 MP | 20 MP+25% |
| OIS | No | Yes |
Battery
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| Capacity | 5,080 mAh | 8,550 mAh+68% |
| Wired charging | 67 W | 100 W+49% |
Design
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| Weight | 200 g+12% | 227 g |
| Thickness | 8.9 mm | 8.2 mm+8% |
| IP rating | — | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| OS at launch | Android 12 (MIUI 13) | Android 16 (HyperOS 3) |
| OS update pledge | 2 years | — |
Audio
| Spec | POCO X4 GT | REDMI K90 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |